747-400 AMM 飞机维护手册 限制/维护检查(42)

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 transmitter.
 a) Make sure all transmitter indications are correct.
 2) Monitor many active frequencies on each system to make sure
 the VHF receiver operates.
 3) Do a ground check of each VHF system with the local control
 tower facility to make sure the system operates.
 (c)  Do an operational check operation of the VOR system on the
 local VOR and/or localizer facility (AMM 34-51-00/501).
 NOTE: If VOR ramp test set is available, do an operational____
 check of the VOR, localizer, and glide slope.
 (d)  Do an operational check of the ILS system on a local station or
 with a ramp testor (AMM 34-31-00/501).
 (e)  Do an operational check of the ADF system (AMM 34-57-00/501).
 1) Do an operationl check of the receivers on Ant, Loop, and
 ADF functions.
 2) Make sure that each system reads a bearing on stations that
 are not less than 100 miles away.
 (f)  Examine the standby compass
 1) Check the standby magnetic compass if the flight crew found
 a deviation that is not within tolerance, do this task:
 Standby Magnetic Compass Tow Around procedure or the
 Standby Magnetic Compass Calibrator procedure
 (AMM 34-22-00/201).
 (g)  Do an operational check of the Radio Altimeter system
 (AMM 34-33-00/501).
 (h)  Do an operationl check of the DME system on a local station or
 a ramp tester (AMM 34-55-00/501).
 (i)  Do an operational check of the ATC transponder system
 (AMM 34-53-00/501).
 (j)  Do an operational check of the Marker Beacon system
 (AMM 34-32-00/501).
 (k)  Do an operational check of the Weather Radar system.
 (AMM 34-43-00/501).

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747-400 MAINTENANCE MANUAL
 (l)  Make sure that all of the fault lights of the receiver/transmitter units are off (AMM 34-43-00/501).
 NOTE: Use targets at appropriate ranges.
____
 (m)  
Do an operational test on the Airborne Cabin Telephone System (AMM 23-19-00/501).

 (n)  
Do an operational test on the Emergency Locator Transmitter (AMM 23-24-00/501).

 (o)  
Do an operational test on the SATCOM System (AMM 23-25-00/501).

 (p)  
Do an operational test on ACARS (AMM 23-27-00/501).

 (q)  
Do an operational test for the SELCAL System (AMM
 23-28-00/501).

 (r)  
Do an operational test for the Integrated Display System (AMM 31-61-00/501).

 (s)  
Do an operational test on TCAS (AMM 34-45-00/501).

 (t)  
Do an operational test on the Global Positioning System (AMM 34-58-00/501).

 (u)  
Do an operational test on the Flight Management Computer System (AMM 34-61-00/501).

 S 422-061
 (2)  Replace all components that you find damaged.
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MAINTENANCE MANUAL

 BIRD/HAIL STRIKE CONDITION - MAINTENANCE PRACTICES (CONDITIONAL INSPECTION)
___________________________________________________________________________
 1.  General
_______
 A.  The inspections that follow are for a bird strike and a hail strike condition. Examine all the external areas of the airplane for damage in the general area of the bird/hail strike. If the initial inspection shows structural damage, then you must do an inspection of the internal structure. Also do an inspection of the hydraulic, the pneumatic, and the other systems in the area of the bird/hail strike. The steps that follow are for the airplane structure in general. But you can use them to do an inspection of the general area of the bird/hail strike only.
 B.  When the conditional inspection tells you to "examine" a component, look for these conditions. Reject or repair components that have one or more of these conditions:
　
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